com.navercorp.pinpoint.grpc.client.interceptor.LoggingDiscardEventListener Maven / Gradle / Ivy
/*
* Copyright 2019 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.navercorp.pinpoint.grpc.client.interceptor;
import com.navercorp.pinpoint.grpc.logging.ThrottledLogger;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Objects;
/**
* @author Woonduk Kang(emeroad)
*/
public class LoggingDiscardEventListener implements DiscardEventListener {
private final ThrottledLogger logger;
public LoggingDiscardEventListener(String loggerName, long rateLimitCount) {
Objects.requireNonNull(loggerName, "loggerName");
Logger log = LoggerFactory.getLogger(loggerName);
this.logger = ThrottledLogger.getLogger(log, rateLimitCount);
}
@Override
public void onDiscard(ReqT message, String cause) {
logDiscardMessage(message, cause);
}
private void logDiscardMessage(ReqT message, String cause) {
if (logger.isInfoEnabled()) {
logger.info("Discard {} message, {}. discardCount:{}", getMessageType(message), cause, logger.getCounter() + 1);
}
}
@Override
public void onCancel(String message, Throwable throwable) {
logger.info("Cancel message. message={}, cause={}", message, throwable.getMessage(), throwable);
}
private String getMessageType(ReqT message) {
if (message == null) {
return "null";
}
return message.getClass().getSimpleName();
}
public long getDiscardCount() {
return logger.getCounter();
}
}